i think i have one of the first boards
i build a big viewnome only leds no buttons
my setup is seeduino > unsped shield > 64 LED button Pad board
when i plug in the usb cable most of the leds light up
i think there is a problem in the wireing i used the 8 pin cables do i have to split them up ?
what are the diffrences between v1 board and v2 board ?
i appreciate every input to my problem